WebNov 23, 2024 · 22 Posts. #16 · Nov 23, 2024. My girlfriends 2015 focus had an issue saying it was taking too long to heat up, and occasionally would think it was overheating too. I changed the coolant temp sensor and it … WebMar 6, 2024 · Cylinder Head Temperature Sensor Circuit High Input 1/4 MIL 2/4 Pending 3/4 Confirmed 4/4 Pending Just got this trouble code. Still runs fine, temp guage stays at C, and fan runs on high immediately and continuously. Any help greatly appreciated. So far I'm thinking to replace CHT sensor then ECT sensor if guage still doesn't work.
What does a cylinder head temperature sensor do? [FAQ!]
WebMar 24, 2006 · However, once the motor warms up the sensor will still be indicating "cold" and it will run too rich - but might get you home. The CHT sensor has a resistance of around 3-3.6K ohms "cold". (Say 3600 ohms in Canada and 3000 ohms in southern California ) When the motor warms up, the CHT resistance drops to around 270-300 ohms. WebJun 19, 2011 · Symptoms can vary or have none at all. It signals the ECM and the ECm adjusts fuel delivery cold and may add slightly more fule when running cauing the engine to run a little richer. the computer monitors the sensor and makes slight fuel delivery adjustments per the reading. chimp diet in the wild
Symptoms of a Bad Coolant Temp Sensor – Rx …
WebJun 12, 2024 · 262K views 1 year ago In this video, you will learn 5 symptoms of a bad or failing engine coolant temperature sensor (ECT sensor). Watching this video will help you diagnose to see if it's... WebNov 23, 2024 · 22 Posts. #16 · Nov 23, 2024. My girlfriends 2015 focus had an issue saying it was taking too long to heat up, and occasionally would think it was overheating too. I … WebNov 9, 2024 · Symptoms of a Bad Coolant Temperature Sensor If your vehicle starts to use a lot more gasoline than usual, or black smoke is starting to come from the exhaust … chimp cuddles puppy